./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:30:29,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:30:30,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:30:30,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:30:30,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:30:30,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:30:30,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:30:30,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:30:30,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:30:30,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:30:30,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:30:30,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:30:30,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:30:30,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:30:30,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:30:30,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:30:30,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:30:30,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:30:30,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:30:30,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:30:30,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:30:30,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:30:30,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:30:30,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:30:30,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:30:30,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:30:30,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:30:30,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:30:30,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:30:30,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:30:30,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:30:30,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:30:30,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:30:30,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:30:30,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:30:30,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:30:30,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:30:30,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:30:30,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:30:30,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:30:30,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:30:30,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 17:30:30,199 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:30:30,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:30:30,201 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:30:30,201 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:30:30,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:30:30,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:30:30,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:30:30,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:30:30,204 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:30:30,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:30:30,205 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:30:30,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:30:30,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:30:30,206 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 17:30:30,206 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 17:30:30,207 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 17:30:30,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:30:30,207 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:30:30,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:30:30,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:30:30,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:30:30,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:30:30,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:30:30,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:30:30,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:30:30,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:30:30,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:30:30,210 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:30:30,211 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:30:30,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:30:30,211 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-25 17:30:30,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:30:30,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:30:30,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:30:30,574 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:30:30,575 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:30:30,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 17:30:33,868 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:30:36,482 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:30:36,483 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 17:30:36,729 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data/38a3c98f5/f5d1780558e840f18768562610d8c971/FLAGb25f1587f [2022-11-25 17:30:36,745 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data/38a3c98f5/f5d1780558e840f18768562610d8c971 [2022-11-25 17:30:36,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:30:36,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:30:36,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:30:36,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:30:36,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:30:36,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:30:36" (1/1) ... [2022-11-25 17:30:36,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263d4d3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:30:36, skipping insertion in model container [2022-11-25 17:30:36,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:30:36" (1/1) ... [2022-11-25 17:30:36,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:30:37,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:31:08,846 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:31:08,847 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:31:08,848 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:31:08,849 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:31:08,849 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:31:08,850 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:31:08,851 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:31:08,852 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:31:08,853 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:31:08,853 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:31:08,855 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:31:08,856 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:31:08,857 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:31:08,858 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:31:08,859 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:31:08,861 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:31:08,862 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:31:08,862 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:31:08,864 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:31:08,865 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:31:08,866 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:31:08,868 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:31:08,869 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:31:08,870 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:31:08,871 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:31:08,872 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:31:08,920 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:31:08,921 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:31:08,922 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:31:08,923 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:31:08,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:31:08,926 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:31:08,927 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:31:08,928 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:31:08,929 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:31:08,930 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:31:08,931 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:31:08,932 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:31:08,932 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:31:08,934 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:08,935 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:08,935 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:08,937 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:08,938 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:08,939 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:08,939 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:08,940 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:08,942 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-25 17:31:08,944 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:31:08,945 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:31:08,946 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-25 17:31:08,946 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-25 17:31:08,947 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:31:08,948 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:31:08,949 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:31:08,950 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:31:08,951 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:31:08,952 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:31:08,953 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:31:08,954 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:31:08,955 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:31:08,956 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:31:08,957 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:31:08,958 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:31:08,959 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:31:08,960 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:31:08,961 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:31:08,962 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:31:08,963 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:31:08,964 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:31:08,965 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:31:08,966 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:31:08,967 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:31:08,968 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:31:08,969 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:31:08,969 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:31:08,971 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:31:08,972 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:31:08,972 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:31:08,973 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:31:08,974 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:31:08,975 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:31:08,976 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:31:08,977 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:31:08,977 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:31:08,978 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:31:08,979 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:31:08,980 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:31:08,983 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:31:08,984 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:08,985 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:08,985 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:08,987 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:08,988 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:31:08,990 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:31:08,992 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:31:08,993 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:31:08,995 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:31:08,996 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:31:08,998 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:31:09,000 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:31:09,000 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:31:09,001 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:31:09,002 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:31:09,003 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:31:09,004 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:31:09,005 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:31:09,006 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:31:09,007 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:31:09,008 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:31:09,009 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:31:09,010 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:31:09,011 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:31:09,012 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:31:09,013 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:31:09,014 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:31:09,015 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:31:09,019 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:31:09,021 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:09,023 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:09,024 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:09,025 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:09,026 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:09,026 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:09,027 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:09,028 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:09,029 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:09,030 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:09,032 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:31:09,034 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:09,037 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:31:09,038 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:31:09,043 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,044 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:31:09,045 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,045 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:31:09,046 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,047 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,049 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,050 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:31:09,051 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,051 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:31:09,052 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:31:09,054 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:09,057 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:09,060 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,061 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:31:09,063 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,064 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,080 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:31:09,107 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:31:09,143 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:31:09,144 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:31:09,196 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:31:09,199 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:31:09,200 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:31:09,200 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:31:09,202 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:31:09,203 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:31:09,204 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:31:09,205 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:31:09,206 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:31:09,206 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:31:09,207 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:31:09,210 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,211 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,211 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:31:09,216 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,217 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:31:09,217 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,218 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:31:09,220 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,220 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,222 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:31:09,223 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,226 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,227 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:31:09,229 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,230 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,231 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:09,233 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,234 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:09,240 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 17:31:09,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a833c89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:31:09, skipping insertion in model container [2022-11-25 17:31:09,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:31:09,241 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:31:09,244 INFO L158 Benchmark]: Toolchain (without parser) took 32493.39ms. Allocated memory was 140.5MB in the beginning and 308.3MB in the end (delta: 167.8MB). Free memory was 50.4MB in the beginning and 106.2MB in the end (delta: -55.8MB). Peak memory consumption was 171.1MB. Max. memory is 16.1GB. [2022-11-25 17:31:09,245 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:31:09,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32490.11ms. Allocated memory was 140.5MB in the beginning and 308.3MB in the end (delta: 167.8MB). Free memory was 50.0MB in the beginning and 106.2MB in the end (delta: -56.2MB). Peak memory consumption was 171.1MB. Max. memory is 16.1GB. [2022-11-25 17:31:09,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32490.11ms. Allocated memory was 140.5MB in the beginning and 308.3MB in the end (delta: 167.8MB). Free memory was 50.0MB in the beginning and 106.2MB in the end (delta: -56.2MB). Peak memory consumption was 171.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:31:11,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:31:11,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:31:11,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:31:11,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:31:11,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:31:11,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:31:11,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:31:11,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:31:11,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:31:11,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:31:11,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:31:11,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:31:11,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:31:11,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:31:11,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:31:11,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:31:11,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:31:11,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:31:11,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:31:11,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:31:11,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:31:11,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:31:11,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:31:11,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:31:11,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:31:11,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:31:11,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:31:11,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:31:11,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:31:11,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:31:11,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:31:11,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:31:11,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:31:11,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:31:11,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:31:11,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:31:11,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:31:11,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:31:11,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:31:11,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:31:11,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 17:31:12,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:31:12,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:31:12,008 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:31:12,008 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:31:12,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:31:12,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:31:12,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:31:12,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:31:12,010 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:31:12,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:31:12,012 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:31:12,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:31:12,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:31:12,013 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 17:31:12,013 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 17:31:12,013 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 17:31:12,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:31:12,014 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:31:12,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:31:12,014 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:31:12,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:31:12,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:31:12,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:31:12,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:31:12,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:31:12,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:31:12,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:31:12,016 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:31:12,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:31:12,016 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:31:12,016 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:31:12,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:31:12,017 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:31:12,017 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-25 17:31:12,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:31:12,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:31:12,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:31:12,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:31:12,541 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:31:12,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 17:31:15,761 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:31:17,985 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:31:17,986 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 17:31:18,238 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data/e6b65cbf1/bfa5a2ea2c9a4f22bf5d95776e636724/FLAG4486e703c [2022-11-25 17:31:18,258 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/bin/uautomizer-ZsLfNo2U6R/data/e6b65cbf1/bfa5a2ea2c9a4f22bf5d95776e636724 [2022-11-25 17:31:18,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:31:18,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:31:18,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:31:18,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:31:18,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:31:18,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:31:18" (1/1) ... [2022-11-25 17:31:18,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0c7559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:31:18, skipping insertion in model container [2022-11-25 17:31:18,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:31:18" (1/1) ... [2022-11-25 17:31:18,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:31:18,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:31:49,223 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:31:49,224 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:31:49,226 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:31:49,227 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:31:49,229 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:31:49,230 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:31:49,232 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:31:49,233 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:31:49,234 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:31:49,235 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:31:49,237 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:31:49,240 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:31:49,241 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:31:49,246 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:31:49,247 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:31:49,248 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:31:49,249 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:31:49,250 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:31:49,251 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:31:49,252 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:31:49,253 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:31:49,254 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:31:49,255 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:31:49,257 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:31:49,258 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:31:49,258 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:31:49,284 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:31:49,285 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:31:49,286 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:31:49,287 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:31:49,289 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:31:49,290 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:31:49,291 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:31:49,292 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:31:49,293 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:31:49,294 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:31:49,295 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:31:49,296 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:31:49,296 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:31:49,298 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:49,299 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,299 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:49,301 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,302 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:49,303 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:49,303 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,304 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:49,306 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-25 17:31:49,308 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:31:49,309 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:31:49,310 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-25 17:31:49,310 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d83350-78bb-4e13-ad3f-b7636ab5cb63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-25 17:31:49,311 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:31:49,312 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:31:49,313 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:31:49,313 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:31:49,315 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:31:49,316 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:31:49,316 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:31:49,317 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:31:49,318 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:31:49,319 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:31:49,320 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:31:49,321 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:31:49,322 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:31:49,323 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:31:49,324 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:31:49,324 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:31:49,325 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:31:49,326 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:31:49,327 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:31:49,328 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:31:49,329 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:31:49,334 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:31:49,335 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:31:49,336 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:31:49,337 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:31:49,339 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:31:49,340 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:31:49,344 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:31:49,345 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:31:49,345 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:31:49,346 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:31:49,351 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:31:49,351 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:31:49,352 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:31:49,353 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:31:49,354 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:31:49,357 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:31:49,357 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,358 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,359 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,360 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,362 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:31:49,363 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:31:49,365 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:31:49,366 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:31:49,368 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:31:49,369 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:31:49,371 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:31:49,373 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:31:49,373 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:31:49,374 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:31:49,375 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:31:49,376 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:31:49,377 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:31:49,378 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:31:49,379 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:31:49,380 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:31:49,381 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:31:49,382 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:31:49,384 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:31:49,385 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:31:49,386 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:31:49,388 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:31:49,388 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:31:49,389 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:31:49,393 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:31:49,395 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:49,397 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:49,397 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:49,398 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:31:49,399 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:31:49,399 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:49,400 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:49,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:49,402 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:49,403 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:31:49,404 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:31:49,406 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:49,409 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:31:49,410 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:31:49,415 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,416 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:31:49,416 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,417 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:31:49,417 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,418 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,420 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,421 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:31:49,422 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,422 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:31:49,423 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:31:49,424 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:49,426 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:31:49,428 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,430 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:31:49,432 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,433 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,445 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:31:49,470 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:31:49,473 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:31:49,473 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:31:49,475 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:31:49,478 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:31:49,478 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:31:49,479 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:31:49,480 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:31:49,481 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:31:49,482 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:31:49,483 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:31:49,484 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:31:49,485 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:31:49,485 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:31:49,488 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,489 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,490 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:31:49,494 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,495 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:31:49,496 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,497 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:31:49,498 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,499 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,501 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:31:49,501 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,504 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,506 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:31:49,507 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,508 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,510 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:31:49,511 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,513 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:31:49,515 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 17:31:49,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a23fc56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:31:49, skipping insertion in model container [2022-11-25 17:31:49,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:31:49,516 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:31:49,518 INFO L158 Benchmark]: Toolchain (without parser) took 31255.50ms. Allocated memory was 107.0MB in the beginning and 325.1MB in the end (delta: 218.1MB). Free memory was 34.2MB in the beginning and 182.0MB in the end (delta: -147.8MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2022-11-25 17:31:49,519 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:31:49,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31253.07ms. Allocated memory was 107.0MB in the beginning and 325.1MB in the end (delta: 218.1MB). Free memory was 34.0MB in the beginning and 182.0MB in the end (delta: -148.0MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2022-11-25 17:31:49,521 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31253.07ms. Allocated memory was 107.0MB in the beginning and 325.1MB in the end (delta: 218.1MB). Free memory was 34.0MB in the beginning and 182.0MB in the end (delta: -148.0MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN